4 Parts Replacement RJ-901C/RJ-900C  Maintenance Manual
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3. Remove the cable from the two clamps on the board bracket.
4. (RJ-900 only) Remove the noise filter cable A0 assembly from the clamps (four points) that retaining the
assembly to the frame.
5. Remove the board bracket-retaining screws (tapping screw M3
× 6, S tight cup: 5pcs).
6. Slide the board bracket to the right then lift from the front side and remove it.
No. Part name
1 Board bracket
2
Clamp
No. Part name
1 Board bracket
2
Board bracket screw
3 Clamp
No. Part name
1 Board bracket
2
Board bracket screw
1
2
1